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Date: Thu, 24 Nov 2016 12:34:02 +0100 From: Cornelia Huck <cornelia.huck@...ibm.com> To: Mark Rutland <mark.rutland@....com> Cc: linux-kernel@...r.kernel.org, dave@...olabs.net, dbueso@...e.de, dvyukov@...gle.com, jasowang@...hat.com, kvm@...r.kernel.org, mst@...hat.com, netdev@...r.kernel.org, paulmck@...ux.vnet.ibm.com, virtualization@...ts.linux-foundation.org Subject: Re: [PATCH 1/3] tools/virtio: fix READ_ONCE() On Thu, 24 Nov 2016 10:25:12 +0000 Mark Rutland <mark.rutland@....com> wrote: > The virtio tools implementation of READ_ONCE() has a single parameter called > 'var', but erroneously refers to 'val' for its cast, and thus won't work unless > there's a variable of the correct type that happens to be called 'var'. > > Fix this with s/var/val/, making READ_ONCE() work as expected regardless. > > Fixes: a7c490333df3cff5 ("tools/virtio: use virt_xxx barriers") > Signed-off-by: Mark Rutland <mark.rutland@....com> > Cc: Jason Wang <jasowang@...hat.com> > Cc: Michael S. Tsirkin <mst@...hat.com> > Cc: linux-kernel@...r.kernel.org > Cc: virtualization@...ts.linux-foundation.org > --- > tools/virtio/linux/compiler.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Reviewed-by: Cornelia Huck <cornelia.huck@...ibm.com>
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